利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

5 条记录 (耗时 0.021 秒)

    Method of identifying combustion engine firing sequence without firing spark plugs or combusting fuel
    1.
    发明授权
    Method of identifying combustion engine firing sequence without firing spark plugs or combusting fuel 失效
    识别内燃机起火顺序的方法，而不用火花塞或燃烧燃料

    公开(公告)号：US06453733B1

    公开(公告)日：2002-09-24

    申请号：US09659387

    申请日：2000-09-11

    申请人： Gerard Wladyslaw Malaczynski ,  Peter Hull Maehling ,  Mark L. Lott

    发明人： Gerard Wladyslaw Malaczynski ,  Peter Hull Maehling ,  Mark L. Lott

    IPC分类号： G01M1500

    CPC分类号： G01M15/06

    摘要： A method and apparatus for the precombustion identification of a cylinder undergoing compression in an internal combustion engine is disclosed. An electrode gap (e.g., preferably a spark plug) is disposed within a cylinder of an internal combustion engine. The electrode gap is provided with a voltage differential from a power supply through a circuit (preferably an RC circuit). The engine is cranked, and the voltage differential across the electrode gap is monitored during the cranking of the engine. With appropriate choices of the voltage differential across the electrode gap, the resistance R of the circuit, and the capacitance C of the circuit, voltage pulses are produced across the electrode gap during such time when the cylinder is not undergoing a compression stroke. Such voltage pulses are suppressed when the cylinder is in fact undergoing a compression stroke due to a rise in the breakdown voltage across the electrode gap, in accordance with Paschen's Law. The presence or absence of the voltage pulses is preferably converted into a binary output that is indicative of the occurrence of a compression stroke in the cylinder being monitored.

    摘要翻译： 公开了一种用于在内燃机中进行压缩的气缸的预燃烧识别的方法和装置。 在内燃机的气缸内设置有电极间隙（例如火花塞）。 电极间隙设置有通过电路（优选RC电路）的电源的电压差。 发动机起动，并且在发动机起动期间监测跨越电极间隙的电压差。 通过适当选择电极间隙上的电压差，电路的电阻R和电路的电容C，在气缸未经历压缩冲程的时间期间，跨电极间隙产生电压脉冲。 根据Paschen定律，当气缸实际上由于电极间隙上的击穿电压的升高而实际上经历压缩行程时，这种电压脉冲被抑制。 电压脉冲的存在或不存在优选地被转换成二进制输出，其表示在被监视的气缸中发生压缩冲程。

    Method of diagnosing a starter relay failure using synchronized state machine
    4.
    发明授权
    Method of diagnosing a starter relay failure using synchronized state machine 有权
    使用同步状态机诊断起动继电器故障的方法

    公开(公告)号：US08831815B2

    公开(公告)日：2014-09-09

    申请号：US13560396

    申请日：2012-07-27

    申请人： Mark L. Lott ,  Toufic R. Rtail

    发明人： Mark L. Lott ,  Toufic R. Rtail

    IPC分类号： G06F7/00

    CPC分类号： F02N11/0825 ,  F02N11/087 ,  F02N11/108 ,  Y02T10/48

    摘要： A method and electrical system for detecting and compensating for a failure in a starter circuit that comprises first and second relays in a circuit path to a starter motor of a vehicle. The method and system determine if at least one of the first or second relays is in a closed position when it should be in an open position and disables a vehicle starter operation if it is determined that at least one of the first or second relays is in the closed position when it should be in the open position. The vehicle starter operation could be a stop-start operation of the engine.

    摘要翻译： 一种用于检测和补偿起动器电路中的故障的方法和电气系统，其包括在车辆的起动电动机的电路中的第一和第二继电器。 该方法和系统确定当其应处于打开位置时，第一或第二继电器中的至少一个是否处于关闭位置，并且如果确定第一或第二继电器中的至少一个处于 当它处于打开位置时的关闭位置。 车辆起动器操作可以是发动机的停止起动操作。

    METHOD OF DIAGNOSING A STARTER RELAY FAILURE USING SYNCHRONIZED STATE MACHINE
    5.
    发明申请
    METHOD OF DIAGNOSING A STARTER RELAY FAILURE USING SYNCHRONIZED STATE MACHINE 有权
    使用同步状态机诊断起动器继电器故障的方法

    公开(公告)号：US20140032037A1

    公开(公告)日：2014-01-30

    申请号：US13560396

    申请日：2012-07-27

    申请人： Mark L. Lott ,  Toufic R. Rtail

    发明人： Mark L. Lott ,  Toufic R. Rtail

    IPC分类号： G06F7/00

    CPC分类号： F02N11/0825 ,  F02N11/087 ,  F02N11/108 ,  Y02T10/48

    摘要： A method and electrical system for detecting and compensating for a failure in a starter circuit that comprises first and second relays in a circuit path to a starter motor of a vehicle. The method and system determine if at least one of the first or second relays is in a closed position when it should be in an open position and disables a vehicle starter operation if it is determined that at least one of the first or second relays is in the closed position when it should be in the open position. The vehicle starter operation could be a stop-start operation of the engine.

    摘要翻译： 一种用于检测和补偿起动器电路中的故障的方法和电气系统，其包括在车辆的起动电动机的电路中的第一和第二继电器。 该方法和系统确定当其应处于打开位置时，第一或第二继电器中的至少一个是否处于关闭位置，并且如果确定第一或第二继电器中的至少一个处于 当它处于打开位置时的关闭位置。 车辆起动器操作可以是发动机的停止起动操作。